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c/retatrutide·posted 11 months ago by u/careful_gradient_notes

why does nobody talk about glucagon

Results Sourced ×2 Slow Clap ×1 Receipts ×3

Question in the title, detail here: why does nobody talk about glucagon.

Independent purity testing on this compound is thin compared with the older molecules, simply because fewer members have paid for it. Fewer results means wider uncertainty, not a verdict.

Sent a vial to VendorInvestigate out of curiosity. Result was 98.5% against a claimed 98.0%, which is the first independent number I had seen for this compound anywhere.

The thing that surprised me was how much of the discussion here is inference rather than measurement.

Research-use-only material is not approved for human use and nothing here should be read as a recommendation to use it.

8,716 up / 942 down90% upvoted29 commentsid 27z6x930 Aug 2025

29 comments

9 in this archive, depth 3

best — the order this archive was captured in

u/andres_sorensen1.1k points·11 months ago·edited

Nothing containing this compound is approved anywhere. Research-use-only material is not approved for human use, and that is a statement of fact rather than a disclaimer.

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u/matias_falk961 points·11 months ago

Stopped at a low step because there was no reason to go further and no data to tell me what further would do.

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u/reta_and_regretMOD648 points·11 months ago

Left up. It reads the phase 2 paper carefully and it is honest about the intervals.

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u/ismael_eriksen524 points·11 months ago

Correction: TRIUMPH is the phase 3 programme. The number you are quoting is from the phase 2 readout, which is a different trial.

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u/emil_agyeman255 points·11 months ago

Agreed on the heart-rate reports. They are consistent enough across the threads to be worth noting, not enough to be a finding.

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u/baseline_drifteranalytical432 points·11 months ago

What the glucagon arm is doing, as best anyone can say from public data.

GLP-1 and GIP agonism cover appetite and insulin secretion in ways that are now reasonably well characterised. Glucagon receptor agonism is the third leg and it is associated with increased energy expenditure and with effects on hepatic fat.

Mechanistically that is why this compound reads as a different proposition rather than a stronger version of a dual agonist. Clinically, the size and durability of that difference in humans is precisely what is not yet established, and anyone telling you otherwise is filling a gap with confidence.

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u/nordic_pricing168 points·11 months ago

Disagree. "More receptors means more effect" is not how any of this works and the trial data does not support the linear story.

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u/arne_amankwah208 points·11 months ago

Yes — the comparison threads are apples to oranges and they generate more heat than anything else here.

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u/hassan_nilsen153 points·11 months ago

Read the phase 2 paper twice before ordering anything. Recommend that to anyone in this board: the error bars are the interesting part.

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About c/retatrutide

Retatrutide: GIP/GLP-1/glucagon triple agonism, the TRIUMPH programme, and the fact that most people discussing it are handling research-grade material with no human-use approval anywhere. Dose-response, heart-rate signal, and the unusually steep phase-2 weight curves get argued about here weekly.

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